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@KdotJPG
KdotJPG / OpenSimplex2S.java
Last active November 24, 2025 18:10
Visually isotropic coherent noise algorithm based on alternate constructions of the A* lattice.
/**
* K.jpg's OpenSimplex 2, smooth variant ("SuperSimplex")
*
* More language ports, as well as legacy 2014 OpenSimplex, can be found here:
* https://github.com/KdotJPG/OpenSimplex2
*/
public class OpenSimplex2S {
private static final long PRIME_X = 0x5205402B9270C86FL;
@richard-to
richard-to / x11_screen_grab.cpp
Created April 7, 2014 10:30
X11 Example code for grabbing screenshots of window and sending key events
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <X11/Xlib.h>